Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8055506 | Audio encoding and decoding apparatus and method using psychoacoustic frequency | Geon-hyoung Lee, Jae-one Oh, Chul-woo Lee, Nam-suk Lee | 2011-11-08 |
| 8024180 | Method and apparatus for encoding envelopes of harmonic signals and method and apparatus for decoding envelopes of harmonic signals | Nam-suk Lee, Geon-hyoung Lee, Jae-one Oh, Chul-woo Lee | 2011-09-20 |
| 8019616 | Method and apparatus for encoding audio signal, and method and apparatus for decoding audio signal | Nam-suk Lee, Geon-hyoung Lee, Jae-one Oh, Chul-woo Lee | 2011-09-13 |
| 8000975 | User adjustment of signal parameters of coded transient, sinusoidal and noise components of parametrically-coded audio before decoding | Jae-one Oh, Geon-hyoung Lee, Chul-woo Lee, Nam-suk Lee | 2011-08-16 |